It's good to see that we are not alone in creating a body of artistic work centered around the cuckoo clock. I recently read about The Bird House, a one-act play by Kate Marks receiving its world premiere at Theatre Three.
"The play's action begins in a brightly colored tree house in a land called The Bright Side where Louisy (Cotton Wright) and Syl (Christina Shipp) live in a sheltered ignorance that is decidedly not bliss. Initially, the primary source of their anxiety is that the two birds in their cuckoo clock (named "Cuck" and "Koo") can't be made to stay any longer than it takes for them to sound each hour. Soon, pretty bluebirds are crashing into their windows and ants are marching into the house. The girls can't shut themselves off from the world. Syl eventually leaves for The Lop Side, encountering a war-torn landscape and learning as many life lessons as Louisy, who is left behind in the tree house."
I'm sorry I'll miss the play!